Polypeptide

Polypeptide

Polypeptides include synthetic peptides, bioactive peptide fragments, peptide hormones, and therapeutic peptide candidates used in biochemical research, structural biology, and drug development. These molecules mimic natural protein segments and participate in signaling pathways, receptor interactions, and enzymatic regulation. Peptide synthesis technologies-including solid-phase synthesis and native chemical ligation-enable precise sequence control and incorporation of modifications such as phosphorylation, methylation, or non-natural amino acids. Polypeptides serve as research tools, vaccine components, diagnostic reagents, and lead compounds for therapeutic development. Their high specificity, low toxicity, and tunability make them increasingly important in modern biomedicine.

Preproatrial Natriuretic Factor (26-55) CAS NO 107814-70-0

Unit Price:Get Price

CAS No.:107814-70-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Preproatrial Natriuretic Factor (104-123) CAS NO 107814-71-1

Unit Price:Get Price

CAS No.:107814-71-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Ala-Ala-Ala-Tyr-Ala-Oh CAS NO 107865-40-7

Unit Price:Get Price

CAS No.:107865-40-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Ala-Ala-Ala-Tyr-Ala-Ala-Oh CAS NO 107865-42-9

Unit Price:Get Price

CAS No.:107865-42-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Ser-Ser-Glu-Gly-Glu-Ser-Pro-Asp-Phe-Pro-Glu-Glu-Leu-Glu-Lys-Oh CAS NO 107902-86-3

Unit Price:Get Price

CAS No.:107902-86-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-(2-Acetamido-2,3-Dideoxyglucos-3-Yl)Glycyl-Alanyl-Glutamine Methyl Ester CAS NO 107910-44-1

Unit Price:Get Price

CAS No.:107910-44-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Preproatrial Natriuretic Factor (56-92) CAS NO 107949-88-2

Unit Price:Get Price

CAS No.:107949-88-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Pancreatic Polypeptide, Salmon CAS NO 107949-92-8

Unit Price:Get Price

CAS No.:107949-92-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Go to Page

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.